Key is a good tune from a good tuner, search carefully for your tuner, many have wasted thou$ands on sub par tunes. Yes you should tune the bike.

 

I would check with member "Iclick" who is a power commander expert and not a sponsor or business man wanting your money, you should get a straight answer from our senior member. Best wishes,

 

If you like to spend a little time doing it yourself, I recommend a TTS. There arent any descent tuners near where I live but I was able to get my 09 EGS running pretty well after I put a 103" kit with cams in it.
You may not be able to get it perfect without a dyno tune but you could probably get it close to 95%.
If planning on future mods, you can retune it yourself each step of the way until you feel you are done, then get it finished on the dyno.You will also save on your dyno tune by having it pretty close to start with.

dewky

 

might want to consider a pcv from fuel moto.they can give you a map and help via internet if necessary.i also added the auto tune which works real well.i have thunderheader two into one aswell as cams on my 08.fuel moto is the best ive dealt with and ive never met any of them.good luck

 

+1 on fuelmoto